7.5" Circular Adhesive Reinforcement

Don't know

Seems to work well on the "inner" side of the fabric.

Works great

Used the large patches to repair my ultamid 2. Falling limbs made a couple of holes in the tent during a windy night on the AT north of Harpers Ferry. I had smaller strips to patch the holes on trail then made the permanent repairs off trail. I have also used the tape on inside repairs on my Arc Haul 62 when the old tape began to come loose from wear. I keep small patches in my first aid/ repair kit. Large ones at home so I don’t have to wait for them to be shipped.